John E. Tompkins

Frank P. Harrison

Frank Harrison worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Irving Bubos

Irving Bubos was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.

Robert Nobles

Robert Nobles (1917-2007) was an American physicist who worked on the Manhattan Project at the University of Chicago with Enrico Fermi.

Frank Daugherty